---> uname -a: Linux prd-centos8-builder-2c-4g-3694.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 1053 17 2115 2891 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:06:fe:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe06:feeb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/18/2026 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 57.36 0.52 56.85 36.65 5659.25 02:07:01 PM 65.20 2.13 63.07 84.89 9651.17 02:08:01 PM 30.29 0.05 30.24 1.33 4130.36 02:09:01 PM 23.68 1.08 22.59 84.64 985.64 Average: 44.14 0.95 43.19 51.88 5106.84 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1339820 3014432 2413856 64.31 2104 1843180 628468 13.09 146328 1978356 154772 02:07:01 PM 1135436 2970656 2618240 69.75 2104 1994600 632808 13.18 147056 2142220 69416 02:08:01 PM 1063504 2939392 2690172 71.67 2104 2034796 669384 13.94 174400 2187136 22224 02:09:01 PM 1097364 2974936 2656312 70.77 2104 2036188 628488 13.09 360664 1967332 7384 Average: 1159031 2974854 2594645 69.12 2104 1977191 639787 13.32 207112 2068761 63449 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 78.22 62.40 925.04 6.61 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 33.40 28.92 255.51 5.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 43.61 33.26 657.22 6.35 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 17.03 16.44 17.48 11.58 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.06 35.25 463.80 7.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/18/2026 _x86_64_ (2 CPU) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.83 0.00 4.31 1.73 3.24 53.90 02:06:01 PM 0 46.36 0.00 5.30 2.46 3.40 42.47 02:06:01 PM 1 27.28 0.00 3.31 0.99 3.08 65.35 02:07:01 PM all 37.72 0.00 3.72 2.44 2.49 53.64 02:07:01 PM 0 63.12 0.00 5.01 1.71 2.62 27.54 02:07:01 PM 1 12.53 0.00 2.43 3.16 2.35 79.53 02:08:01 PM all 36.19 0.00 2.90 1.04 3.07 56.80 02:08:01 PM 0 40.15 0.00 3.47 0.97 3.13 52.28 02:08:01 PM 1 32.23 0.00 2.33 1.12 3.00 61.31 02:09:01 PM all 37.03 0.00 3.08 0.91 2.66 56.31 02:09:01 PM 0 49.73 0.00 4.26 1.01 2.56 42.44 02:09:01 PM 1 24.40 0.00 1.91 0.81 2.76 70.13 Average: all 36.94 0.00 3.50 1.53 2.86 55.16 Average: 0 49.81 0.00 4.51 1.54 2.93 41.21 Average: 1 24.11 0.00 2.50 1.52 2.80 69.08